Samsung SyncMaster 740BX Owner's Manual page 9

Do not place your children's favorite toys or any other objects of interest
on the product.
Proper Seating Posture During Monitor Use
Children may try to climb on the product to retrieve an object. The
product could fall, causing physical damage or even death.
Periodically take a 10 minute break every hour or so to relieve eye
strain.
Position the monitor so that your eyes are slightly higher than the
display panel.
Adjust the LCD screen panel angle so that the panel faces
downwards.
Adjust the LCD screen panel so that the reflection of the
illumination is minimized for your comfort.
Keep your arms parallel to the floor and lightly place your hands
on the keyboard.
Position the monitor or chair so that your eyes are slightly higher
than the display panel.